20161956409

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{25489199}}^1$

素因数の和:25489319

約数の個数: 8

約数和(自身を含む): 23246150400

約数和(自身を除く): 3084193991

約数列:

[1, 7, 113, 791, 25489199, 178424393, 2880279487, 20161956409]

約数ペア:

[(1, 20161956409), (7, 2880279487), (113, 178424393), (791, 25489199)]